diff options
author | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-01-14 03:41:02 +0000 |
---|---|---|
committer | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-01-14 03:41:02 +0000 |
commit | a795421883395256c09e48829898bb3875866f30 (patch) | |
tree | 9c62cef3791320e4f9e1d0d1986051ebd9f1ed5f /vl.c | |
parent | fd56059fb612090f5fab049d44e39760ac8fe523 (diff) | |
download | hqemu-a795421883395256c09e48829898bb3875866f30.zip hqemu-a795421883395256c09e48829898bb3875866f30.tar.gz |
USB-to-serial device (Samuel Thibault).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3914 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'vl.c')
-rw-r--r-- | vl.c | 44 |
1 files changed, 17 insertions, 27 deletions
@@ -2240,45 +2240,33 @@ static void tty_serial_init(int fd, int speed, #endif tcgetattr (fd, &tty); - switch(speed) { - case 50: +#define MARGIN 1.1 + if (speed <= 50 * MARGIN) spd = B50; - break; - case 75: + else if (speed <= 75 * MARGIN) spd = B75; - break; - case 300: + else if (speed <= 300 * MARGIN) spd = B300; - break; - case 600: + else if (speed <= 600 * MARGIN) spd = B600; - break; - case 1200: + else if (speed <= 1200 * MARGIN) spd = B1200; - break; - case 2400: + else if (speed <= 2400 * MARGIN) spd = B2400; - break; - case 4800: + else if (speed <= 4800 * MARGIN) spd = B4800; - break; - case 9600: + else if (speed <= 9600 * MARGIN) spd = B9600; - break; - case 19200: + else if (speed <= 19200 * MARGIN) spd = B19200; - break; - case 38400: + else if (speed <= 38400 * MARGIN) spd = B38400; - break; - case 57600: + else if (speed <= 57600 * MARGIN) spd = B57600; - break; - default: - case 115200: + else if (speed <= 115200 * MARGIN) + spd = B115200; + else spd = B115200; - break; - } cfsetispeed(&tty, spd); cfsetospeed(&tty, spd); @@ -5223,6 +5211,8 @@ static int usb_device_add(const char *devname) dev = usb_msd_init(p); } else if (!strcmp(devname, "wacom-tablet")) { dev = usb_wacom_init(); + } else if (strstart(devname, "serial:", &p)) { + dev = usb_serial_init(p); } else { return -1; } |